package jdbc;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

//delete 删除语句
public class JDBCDemo4 {
    public static void main(String[] args) {
      try(Connection connection = DBUtil.getConnection()) {
          Statement statement = connection.createStatement();
          String sql="DELETE FROM user2 " +
          "WHERE id=1";
          int num=statement.executeUpdate(sql);
          System.out.println(num>0?"删除成功":"删除失败");
      } catch (Exception e) {
         e.printStackTrace();

      }
    }
}
